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Neko [114]
3 years ago
9

1. At the synaptic knob, voltage-gated ______________ channels open, thereby stimulating the synaptic vesicles to release their

neurotransmitters by exocytosis.
Biology
2 answers:
kupik [55]3 years ago
5 0

Answer:

calcium

Explanation:its the best choice

mart [117]3 years ago
4 0
The best answer choice is ‘ Calcium ‘ . I hope this helped !
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Animal dander would be the answer you're looking for. 
 
Hope this helps :)

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